The article "The efficacy of an acidified sodium chlorite solution to treat canine Pseudomonas aeruginosa otitis externa" in the January 2005 issue, the cleanser evaluated in the study was misidentified as Sanova (Alcide Corporation), an FDA-approved antimicrobial used in food processing.

Treating these ears can be frustrating because of changing susceptibility profiles. The organism can become resistant to all available antibiotics or may become susceptible only to expensive or difficult-to-obtain antibiotics.